Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Electrical, Charging and Starting

Shop Open Wheel Battery & Accessory Drive At Speedway Motors

Get the power your mini sprint and micro sprints need to perform at the highest level with top battery brands available at Speedway Motors. Speedway also has all the accessory drive belts and components needed to keep your ride running smooth. With a 98% in-stock rate and same-day shipping, you'll get your parts fast. Guaranteed.


Featured Products
  • Powermaster 7294 GM 12SI 100 Amp Alternator, Natural
    Powermaster 7294 GM 12SI 100 Amp Alternator, Natural
    (Part #2557294)
    x
                

    Powermaster's most popular GM alternator fits most models, 1965-'85 with straight mount 6.61 inch bolt spacing. 

    • Works as 1 or 3 wire operation
    • Internally regulated
    • Pulley included, single groove
    • V-belt style
    • 100 amp with 70 amps at idle, and 90 amps at cruising speed
    • Natural finish for stock appearing applications

    Powermaster 7294 Alternator Instructions (PDF)

    Powermaster Alternator FAQ's (Link)

    See the difference between the popluar alternators we offer by reading our tech article, GM Alternator Buying Guide (Link) and learn how to correctly install your new 1-wire alternator by reading our tech article, 1-Wire Alternator Conversion (Link).

    Warranties

    Powermaster's warranty is one year from the date of purchase on all street rod components, and 90 days for any component use for an off road or race application.  

    Powermaster will provide all warranty service and technical support regarding warranty claims and inquiries directly to the purchaser to resolve any warranty claims or necessary technical support for warranty resolution.  Speedway Motors is not able to service, warranty, or replace any unit that has a warranty consideration.  As such, the component or components are to be returned to Powermaster and not to Speedway Motors.  

    All customers service inquiries pertaining to warranty and defect claims are to be directed to Powermaster and not to Speedway Motors:


    Powermaster Customer & Tech Support

    Phone: (630) 957-4019

    Email: tech@powermasterperformance.com


    Any Powermaster product that is returned directly to Speedway Motors that is not in a new condition, and that is being returned for warranty replacement or refund consideration will be immediately forwarded on to Powermaster from Speedway Motors on behalf of the purchaser with no further action taken until received by Powermaster.  Powermaster will then will provide both the purchaser and Speedway Motors with final resolution as to the warranty claim.

     

  • Odyssey Batteries PC545-P 12-Volt AGM Battery, 7 x 3.37 x 5.17 Inch
    Odyssey Batteries PC545-P 12-Volt AGM Battery, 7 x 3.37 x 5.17 Inch
    (Part #131545)
    x
                

    Featuring rugged construction and packed tightly with pure lead plates, the non-spillable AGM design protects against the shock and vibration that can quickly destroy other batteries. Pure lead plates mean twice the overall power and three times the life with up to 400 cycles at 80% depth of discharge. 12V with M6 female terminals.

    • 12 Year design life and 6 to 10 year service life
    • 99.9% pure lead providing minimal plate corrosion
    • Explosion proof
    • Corrosion proof
    • 2 to 3 times the cranking power of equilivant size battery
    • Spill and leak proof
    • Superior vibration resistance
    • Fully Charged out of the box
    • When fully charged can be stored for up to 2 years at 77°F
    • May be installed on its sides at any angle without sacrificing performance attributes
    • Military grade version of the Hawker Genesis
    • 2 Year Full Powersports Warranty
    • Made in the USA

    Cannot ship this via air shipping, ground service only!

  • Longacre 45900 HD Starter Solenoid
    Longacre 45900 HD Starter Solenoid
    (Part #47545900)
    x
                These high capacity starter soleniods from Longacre Racing feature an extra heavy duty case sure to withstand the elements on and off of the race track.
    • High capacity
    • Extra heavy duty metal case
    • Continuous rating: 80-100A
    • Maximum current, make: 150A

     

  • Gilmer Drive Belts
    From: $32.99
    Gilmer Drive Belts
    (Part #910154)
    x
                Gilmer Replacement belts availabe in 1/2" and 1" widths and several lengths: 22-1/2", 24", 25-1/2", 27", 30", 32-1/5", and 34-1/2".

     

  • Powermaster 8-721 SB Chevy 75 Amp Mini Alternator w/V-Belt Kit
    Powermaster 8-721 SB Chevy 75 Amp Mini Alternator w/V-Belt Kit
    (Part #91068125)
    x
                

    Powermaster provides all the electrical punch you need, while saving weight and space with these racing alternator kits. One-wire unit for small block Chevy using short pump only. Mounts on either side of engine. Cranks out 14.7 volts and 75 amps. Kit includes mini alternator, brackets, bolts, spacers, drive pulley and belt.

    • True 1-wire hookup with set voltage of 14.7
    • High output to weight ratio
    • Excellent idle output
    • Gold battery post
    • Operating Range: -40°C to 150°C
    • Max RPM: 18,000
    • Weight: 8.885 lbs.


  • Henchcraft Chassis Mini Lightning Sprint Yuasa YTX14-BS Racing Battery
    Henchcraft Chassis Mini Lightning Sprint Yuasa YTX14-BS Racing Battery
    (Part #636581325)
    x
                

    This maintenance free battery from Henchcraft Chassis has dimensions of 6" x 3.4375" x 5.75". Its metric dimensions are 150mm x 87mm x 145mm. These batteries are designed for use with Mini/Micro Sprint racing applications.

    • Battery Family: Maintenance Free    
    • Battery Type: YTX14-BS 
    • Voltage: 12
    • Capacity: 12
    • Weight: 8.1 lbs.
    • Metric Weight: 3.7 kg
    • Acid Volume: 0.69
    • Amps: 1.4
    • C.C.A.: 200

    Yuasa Designation of Battery Type Numbers Chart (JPEG)

  • XS Power S527 GM Direct Mount / Universal Mount Battery Hold Down Kit
    XS Power S527 GM Direct Mount / Universal Mount Battery Hold Down Kit
    (Part #913527)
    x
                
    These aluminum battery hold downs from XS Power can be used as a GM direct mount or universal mount. They come with all necessary hardware for a quick and easy installation.
    • Lightweight aluminum construction
    • Universal mount design

    XS 527 Battery Hold Down Instructions (PDF)

  • Odyssey Batteries PC680 12-Volt AGM Battery, 7.27 x 3.11 x 6.67 Inch
    Odyssey Batteries PC680 12-Volt AGM Battery, 7.27 x 3.11 x 6.67 Inch
    (Part #131680)
    x
                

    Featuring rugged construction and packed tightly with pure lead plates, the non-spillable AGM design protects against the shock and vibration that can quickly destroy other batteries. Pure lead plates mean twice the overall power and three times the life with up to 400 cycles at 80% depth of discharge. 12V with M6 female terminals.

    • 12 Year design life and 6 to 10 year service life
    • 99.9% pure lead providing minimal plate corrosion
    • Explosion proof
    • Corrosion proof
    • 2 to 3 times the cranking power of equilivant size battery
    • Spill and leak proof
    • Superior vibration resistance
    • Fully Charged out of the box
    • When fully charged can be stored for up to 2 years at 77°F
    • May be installed on its sides at any angle without sacrificing performance attributes
    • Military grade version of the Hawker Genesis
    • 2 Year Full Powersports Warranty
    • Made in the USA

    Cannot ship this via air shipping, ground service only!

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"Open Wheel, Electrical, Charging and Starting" Page 1 of 5

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  • Odyssey Batteries PC680 12-Volt AGM Battery, 7.27 x 3.11 x 6.67 Inch
    Odyssey Batteries PC680 12-Volt AGM Battery, 7.27 x 3.11 x 6.67 Inch
    (Part #131680)
    x
                

    Featuring rugged construction and packed tightly with pure lead plates, the non-spillable AGM design protects against the shock and vibration that can quickly destroy other batteries. Pure lead plates mean twice the overall power and three times the life with up to 400 cycles at 80% depth of discharge. 12V with M6 female terminals.

    • 12 Year design life and 6 to 10 year service life
    • 99.9% pure lead providing minimal plate corrosion
    • Explosion proof
    • Corrosion proof
    • 2 to 3 times the cranking power of equilivant size battery
    • Spill and leak proof
    • Superior vibration resistance
    • Fully Charged out of the box
    • When fully charged can be stored for up to 2 years at 77°F
    • May be installed on its sides at any angle without sacrificing performance attributes
    • Military grade version of the Hawker Genesis
    • 2 Year Full Powersports Warranty
    • Made in the USA

    Cannot ship this via air shipping, ground service only!

  • Small Block Chevy Cast Alum. Long Pump Double Groove Lower Pulley
    Small Block Chevy Cast Alum. Long Pump Double Groove Lower Pulley
    (Part #91015488)
    x
                

    Speedway Cast Aluminum double groove pulleys for Small Block Chevy feature a 20% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan, water pump, and alternator to reduce drag for more top-end horsepower. Plus, high RPM water pump operation is improved due to reduced fluid cavitation.

    This is a 25% reduction pulley when used with the correct upper pulley, part number 91015476.

    • Machined from lightweight cast aluminum
    • Superior belt retention with extra-deep grooves
    • 20% reduction slows accessories down for less drag
    • Adds top-end horsepower
    • Reduces water pump impeller speed below cavitation threshold
    • Improved high-RPM cooling capabilities
    • 910-15488
      • 5-7/16" O.D.

    Available for long water pumps. 5/8" shaft.

    Note: The lower crank pulleys are manufactured thicker than normal stock pulleys.  This requires longer 3/8" bolts to be purchased separately.  Allen head type bolts recommended. 

     

  • Powermaster 57297 GM 12SI 150 Amp Smooth Look Alternator, Black
    Powermaster 57297 GM 12SI 150 Amp Smooth Look Alternator, Black
    (Part #25557297)
    x
                Please view the product's page for more information
            
  • XS Power 525 925 Billet Aluminum Battery Hold Down Kit
    XS Power 525 925 Billet Aluminum Battery Hold Down Kit
    (Part #913525)
    x
                
    These aluminum battery hold downs from XS Power can be used as a universal mount for a variety of applications. They come with all necessary hardware for a quick and easy installation.
    • Lightweight aluminum construction
    • Universal mount design
  • Goodyear Gatorback Serpentine Accessory Drive Belt, 3 Rib, 28 In Long
    Goodyear Gatorback Serpentine Accessory Drive Belt, 3 Rib, 28 In Long
    (Part #46630280)
    x
                

    These Goodyear Gatorback Poly-V serpentine belts run quieter, stretch less, and transfer more power than other belts do. They can help your harmonic damper to better reduce harmful vibrations by absorbing the shock and vibration transmitted from the crank pulley.  As these belts warm-up, the construction between the cords and rubber compound expands and contracts to become more efficient at turning your engine pulleys and accessories.

    • Quiet Channel Technology: Advanced materials virtually eliminate the usual noise caused by serpentine belt misalignment.
    • Greater Wear Resistance: High strength materials maintain tension integrity during belt service life.
    • Exceptional Belt Life: Advanced materials create a more flexible and cooler running belt, greatly extending the serpentine belt life.
    • Outside length - 28.75"
    • Effective length - 28"
    • 3-Ribs
  • YUASA Micro/Mini/600 Sprint Racing Battery Box
    YUASA Micro/Mini/600 Sprint Racing Battery Box
    (Part #96012831)
    x
                

    Secure your battery while gaining quick access for changes or maintenance. Aluminum construction. Includes mounting hardware to fasten to chassis tabs or sheet metal.

    • Ideal for use with Micro/Mini/600 Sprint Racing applications
    • Works with batteries up to 3.25" wide x 5.75" deep x 5.00" tall
    • Secure your battery while gaining quick access when needed
    • Aluminum construction
    • Includes mounting hardware
  • Henchcraft Mini Lightning Sprint Chain Tensioner Link
    Henchcraft Mini Lightning Sprint Chain Tensioner Link
    (Part #9708308)
    x
                

    This aluminum chain tensioner link from Henchcraft Chassis is designed to connect the guide block to the roller on a Henchcraft tensioner assembly.

    • Aluminum construction
    • Connects guide block to roller
    • Lightning Sprint applications
  • Goodyear Gatorback Serpentine Accessory Drive Belt, 6 Rib, 33 In. Long
    Goodyear Gatorback Serpentine Accessory Drive Belt, 6 Rib, 33 In. Long
    (Part #46660330)
    x
                

    These Goodyear Gatorback Poly-V serpentine belts run quieter, stretch less, and transfer more power than other belts do. They can help your harmonic damper to better reduce harmful vibrations by absorbing the shock and vibration transmitted from the crank pulley.  As these belts warm-up, the construction between the cords and rubber compound expands and contracts to become more efficient at turning your engine pulleys and accessories.

    • Quiet Channel Technology: Advanced materials virtually eliminate the usual noise caused by serpentine belt misalignment.
    • Greater Wear Resistance: High strength materials maintain tension integrity during belt service life.
    • Exceptional Belt Life: Advanced materials create a more flexible and cooler running belt, greatly extending the serpentine belt life.
    • Outside length - 33.75"
    • Effective length - 33"
    • 6-Ribs
  • Speedway Lower Crank Pulley Spacers for Small Block Chevy
    Speedway Lower Crank Pulley Spacers for Small Block Chevy
    (Part #91015485)
    x
                Billet aluminum lower crankshaft pulley spacers for  Small Block Chevy engines. Available in 3 widths, .200", .250", and  .375" to provide precise pulley alignment for your application.
    • Billet aluminum
    • Natural finish
    • 3-bolt configuration
    • 4" O.D.
    • 0.88" I.D.
    • .200", .250", or .375" thick
    • Sold each
  • Goodyear Gatorback Serpentine Accessory Drive Belt, 6 Rib, 37 Inch
    Goodyear Gatorback Serpentine Accessory Drive Belt, 6 Rib, 37 Inch
    (Part #46630370)
    x
                

    These Goodyear Gatorback Poly-V serpentine belts run quieter, stretch less, and transfer more power than other belts do. They can help your harmonic damper to better reduce harmful vibrations by absorbing the shock and vibration transmitted from the crank pulley.  As these belts warm-up, the construction between the cords and rubber compound expands and contracts to become more efficient at turning your engine pulleys and accessories.

    • Quiet Channel Technology: Advanced materials virtually eliminate the usual noise caused by serpentine belt misalignment.
    • Greater Wear Resistance: High strength materials maintain tension integrity during belt service life.
    • Exceptional Belt Life: Advanced materials create a more flexible and cooler running belt, greatly extending the serpentine belt life.
    • Outside length - 37.75"
    • Effective length - 37"
    • 6-Ribs
  • Micro/Mini/600 Odyssey PC545 Battery Box
    Micro/Mini/600 Odyssey PC545 Battery Box
    (Part #96012860)
    x
                Secure your battery while gaining quick access for changes or maintenance.  Aluminum construction. Includes mounting hardware to fasten to chassis tabs or sheet metal.
            
  • Goodyear Gatorback Serpentine Accessory Drive Belt, 6 Rib, 26 Inch
    Goodyear Gatorback Serpentine Accessory Drive Belt, 6 Rib, 26 Inch
    (Part #46660260)
    x
                

    These Goodyear Gatorback Poly-V serpentine belts run quieter, stretch less, and transfer more power than other belts do. They can help your harmonic damper to better reduce harmful vibrations by absorbing the shock and vibration transmitted from the crank pulley.  As these belts warm-up, the construction between the cords and rubber compound expands and contracts to become more efficient at turning your engine pulleys and accessories.

    • Quiet Channel Technology: Advanced materials virtually eliminate the usual noise caused by serpentine belt misalignment.
    • Greater Wear Resistance: High strength materials maintain tension integrity during belt service life.
    • Exceptional Belt Life: Advanced materials create a more flexible and cooler running belt, greatly extending the serpentine belt life.
    • Outside length - 26.75"
    • Effective length - 26"
    • 6-Ribs
  • Powermaster 8-721 SB Chevy 75 Amp Mini Alternator w/V-Belt Kit
    Powermaster 8-721 SB Chevy 75 Amp Mini Alternator w/V-Belt Kit
    (Part #91068125)
    x
                

    Powermaster provides all the electrical punch you need, while saving weight and space with these racing alternator kits. One-wire unit for small block Chevy using short pump only. Mounts on either side of engine. Cranks out 14.7 volts and 75 amps. Kit includes mini alternator, brackets, bolts, spacers, drive pulley and belt.

    • True 1-wire hookup with set voltage of 14.7
    • High output to weight ratio
    • Excellent idle output
    • Gold battery post
    • Operating Range: -40°C to 150°C
    • Max RPM: 18,000
    • Weight: 8.885 lbs.


  • Goodyear Gatorback Serpentine Accessory Drive Belt, 3 Rib, 26 Inch
    Goodyear Gatorback Serpentine Accessory Drive Belt, 3 Rib, 26 Inch
    (Part #46630260)
    x
                

    These Goodyear Gatorback Poly-V serpentine belts run quieter, stretch less, and transfer more power than other belts do. They can help your harmonic damper to better reduce harmful vibrations by absorbing the shock and vibration transmitted from the crank pulley.  As these belts warm-up, the construction between the cords and rubber compound expands and contracts to become more efficient at turning your engine pulleys and accessories.

    • Quiet Channel Technology: Advanced materials virtually eliminate the usual noise caused by serpentine belt misalignment.
    • Greater Wear Resistance: High strength materials maintain tension integrity during belt service life.
    • Exceptional Belt Life: Advanced materials create a more flexible and cooler running belt, greatly extending the serpentine belt life.
    • Outside length - 26.75"
    • Effective length - 26"
    • 3-Ribs
  • Henchcraft Lightning Sprint 166 Link 530 Chain
    Henchcraft Lightning Sprint 166 Link 530 Chain
    (Part #960659)
    x
                

    New from Henchcraft Chassis, this 166 link 530 sprint chain features solid rollers and extended bushings with high carbon alloy pins and increased roller thickness to prolong life.

    • Solid rollers and extended bushings
    • High carbon alloy pins
    • Gold outer plates and copper rollers
    • Tensile strength is 9400 lbs
    • Master link not included (see 960-661 )
  • Powermaster 7240 Replacement V-Belt for Mini Alternator, 24 Inch
    Powermaster 7240 Replacement V-Belt for Mini Alternator, 24 Inch
    (Part #91068127)
    x
                

    These v-belts from Powermaster are direct replacement for Powermaster mini alternators.  

    • For Powermaster Mini Alternators
    • 24"
    • 10 mm wide
  • Powermaster 8162 50 Amp Mini Racing Alternator
    Powermaster 8162 50 Amp Mini Racing Alternator
    (Part #91068128)
    x
                

    Powermaster provides all the electrical punch you need, while saving weight and space. One-wire unit that cranks out 14.7 volts and 50 amps. 

    • True 1-wire hookup with set voltage of 14.7
    • High output to weight ratio
    • Low drag, high speed bearings
    • Black heat dispersant coating

    NOTE: Mini alternators are NOT IMCA approved for Hobby Stock or Sport Mod Divisions.

    Mini Alternator Dimensions (Link)

    Dyno Graph (Link)

  • XS Power RK2GA-1 XP Flex, 2 AWG, Single Battery, Racing Cable Kit
    XS Power RK2GA-1 XP Flex, 2 AWG, Single Battery, Racing Cable Kit
    (Part #91064507)
    x
                

    These kits are great for use with high output racing applications as well as anything. They come complete with all components necessary for proper use.  Installer must cut cable to desired lengths and then solder on the terminal ends provided.

    Kit Contents

    • 1qty – 16ft 2AWG XP FLEX RD Power Cable
    • 1qty – 3ft 2AWG XP FLEX BK Ground Cable
    • 8qty – XS Power Brand Heat Shrink
    • 8qty – 2AWG Crimp Terminals
    • 2qty – Battery Clamps
    • 2qty – Grommets
    • 10qty – Wire Clamps
    • 10qty – Self Tapping Screws
  • Stallard Micro Sprint Aluminum Battery Plate
    Stallard Micro Sprint Aluminum Battery Plate
    (Part #9606218)
    x
                

    These battery mount plates are designed to work with 2009-present Stallard chassis. They come in a convenient size and are constructed of quality aluminum.

    • Micro Sprint 2009-present Stallard chassis
    • 9-1/2" x 6-1/2" Aluminum

     

  • 8MM HTD Drive Belt, 720MM / 28.3 Inch
    8MM HTD Drive Belt, 720MM / 28.3 Inch
    (Part #91015455)
    x
                

    These HTD (high torque drive) belts feature a round tooth for superior drive capability. Belts are 1" wide and are avaialble in various lengths.

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